.loading-circles {
  position: relative;
}
.loading-circles:before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  margin-top: -2.5px;
  margin-left: -2.5px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  animation: linear loading-circles 0.75s infinite;
}
@keyframes loading-circles {
  0% {
    box-shadow: 0 -12px 0 #505050, 8.52px -8.52px 0 #646464, 12px 0 0 #797979, 8.52px 8.52px 0 #8d8d8d, 0 12px 0 #a2a2a2, -8.52px 8.52px 0 #b6b6b6, -12px 0 0 #cacaca, -8.52px -8.52px 0 #dfdfdf;
  }
  12.5% {
    box-shadow: 0 -12px 0 #dfdfdf, 8.52px -8.52px 0 #505050, 12px 0 0 #646464, 8.52px 8.52px 0 #797979, 0 12px 0 #8d8d8d, -8.52px 8.52px 0 #a2a2a2, -12px 0 0 #b6b6b6, -8.52px -8.52px 0 #cacaca;
  }
  25% {
    box-shadow: 0 -12px 0 #cacaca, 8.52px -8.52px 0 #dfdfdf, 12px 0 0 #505050, 8.52px 8.52px 0 #646464, 0 12px 0 #797979, -8.52px 8.52px 0 #8d8d8d, -12px 0 0 #a2a2a2, -8.52px -8.52px 0 #b6b6b6;
  }
  37.5% {
    box-shadow: 0 -12px 0 #b6b6b6, 8.52px -8.52px 0 #cacaca, 12px 0 0 #dfdfdf, 8.52px 8.52px 0 #505050, 0 12px 0 #646464, -8.52px 8.52px 0 #797979, -12px 0 0 #8d8d8d, -8.52px -8.52px 0 #a2a2a2;
  }
  50% {
    box-shadow: 0 -12px 0 #a2a2a2, 8.52px -8.52px 0 #b6b6b6, 12px 0 0 #cacaca, 8.52px 8.52px 0 #dfdfdf, 0 12px 0 #505050, -8.52px 8.52px 0 #646464, -12px 0 0 #797979, -8.52px -8.52px 0 #8d8d8d;
  }
  62.5% {
    box-shadow: 0 -12px 0 #8d8d8d, 8.52px -8.52px 0 #a2a2a2, 12px 0 0 #b6b6b6, 8.52px 8.52px 0 #cacaca, 0 12px 0 #dfdfdf, -8.52px 8.52px 0 #505050, -12px 0 0 #646464, -8.52px -8.52px 0 #797979;
  }
  75% {
    box-shadow: 0 -12px 0 #797979, 8.52px -8.52px 0 #8d8d8d, 12px 0 0 #a2a2a2, 8.52px 8.52px 0 #b6b6b6, 0 12px 0 #cacaca, -8.52px 8.52px 0 #dfdfdf, -12px 0 0 #505050, -8.52px -8.52px 0 #646464;
  }
  87.5% {
    box-shadow: 0 -12px 0 #646464, 8.52px -8.52px 0 #797979, 12px 0 0 #8d8d8d, 8.52px 8.52px 0 #a2a2a2, 0 12px 0 #b6b6b6, -8.52px 8.52px 0 #cacaca, -12px 0 0 #dfdfdf, -8.52px -8.52px 0 #505050;
  }
  100% {
    box-shadow: 0 -12px 0 #505050, 8.52px -8.52px 0 #646464, 12px 0 0 #797979, 8.52px 8.52px 0 #8d8d8d, 0 12px 0 #a2a2a2, -8.52px 8.52px 0 #b6b6b6, -12px 0 0 #cacaca, -8.52px -8.52px 0 #dfdfdf;
  }
}
